• Small bag, middle bag and backpack three-piece design, you can use according to your needs.
• Large capacity, easy to store laptop, tablet, mobile phone, headphone, glasses, wallet, umbrella, pen, book, etc.
• Wear-resistant, scratch-resistant and splash-proof oxford fabric, providing all-round conservation for your devices, not easy to fade.
• Ergonomic design, equipped with telescopic buckle, easy to adjust the length of the shoulder strap, comfortable and breathable to use.
• External USB port design, you can charge your phone easily.
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Product description

Specification:
Type: Laptop bag
Color: Black/Grey/Navy Blue/Wine Red( optional)
Fabric: Oxford cloth
Inner material: High density nylon fabric+polyester lining
Applicable item: Laptop, tablet, mobile phone, glasses, wallet, umbrella, pen, clothes, book, etc.
Small bag size: 18 * 11 * 1cm /7.09 * 4.33 * 0.39in
Middle bag size: 24 * 21 * 5cm /9.45 * 8.27 * 1.96in
Backpack size: 42 * 29 * 14cm /16.54 * 11.42 * 5.51in

Packing list:
1 * Small bag
1 * Middle bag
1 * Backpack...